{"slug":"o3-2025-04-16","title":"o3","description":"OpenAI's o3 reasoning model with enhanced chain-of-thought capabilities for complex problem-solving.","provider":"openai","model_type":"llm","status":"active","context_window":null,"max_output_tokens":null,"pricing":null,"modalities":["text"],"capabilities":["reasoning","code-generation","streaming","function-calling","json-mode"],"knowledge_cutoff":"2024-10-01T00:00:00.000Z","release_date":"2025-04-16T00:00:00.000Z","deprecation_date":null,"retirement_date":null,"aliases":[],"homepage":"https://openai.com/index/introducing-o3-and-o4-mini/","docs":"https://platform.openai.com/docs/models/o3","categories":["ai-ml"],"tags":[],"last_verified":"2026-06-09T00:00:00.000Z","next_check":"2026-09-07T00:00:00.000Z","created_at":"2026-06-09T18:03:55.597Z","updated_at":"2026-06-09T18:03:55.597Z"}